Cool old Kay guitar

That is very cool. The crack really hurts the value, but can probably be fixed. My guess is between 500&1000, depending on the buyer. I'm glad you are keeping it. Too many people try to turn a quick buck, then rue the decision after. In the future, try not to store it some place too dry, and try not to let the humidity flux too severely. This will prevent more cracking. Take some lessons, and enjoy it. :thumbup: